73259725

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2003}}^1$

素因数の和:2050

約数の個数: 48

約数和(自身を含む): 119278080

約数和(自身を除く): 46018355

約数列:

[1, 5, 7, 11, 19, 25, 35, 55, 77, 95, 133, 175, 209, 275, 385, 475, 665, 1045, 1463, 1925, 2003, 3325, 5225, 7315, 10015, 14021, 22033, 36575, 38057, 50075, 70105, 110165, 154231, 190285, 266399, 350525, 418627, 550825, 771155, 951425, 1331995, 2093135, 2930389, 3855775, 6659975, 10465675, 14651945, 73259725]

約数ペア:

[(1, 73259725), (5, 14651945), (7, 10465675), (11, 6659975), (19, 3855775), (25, 2930389), (35, 2093135), (55, 1331995), (77, 951425), (95, 771155), (133, 550825), (175, 418627), (209, 350525), (275, 266399), (385, 190285), (475, 154231), (665, 110165), (1045, 70105), (1463, 50075), (1925, 38057), (2003, 36575), (3325, 22033), (5225, 14021), (7315, 10015)]